fast_square_root.hpp
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#pragma once
// Dependency:
#include "../common.hpp"
#include "../exponential.hpp"
#include "../geometric.hpp"
#ifndef GLM_ENABLE_EXPERIMENTAL
# error "GLM: GLM_GTX_fast_square_root is an experimetal extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
#endif
#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
# pragma message("GLM: GLM_GTX_fast_square_root extension included")
#endif
namespace glm
{
template <typename genType>
GLM_FUNC_DECL genType fastSqrt(genType x);
template <typename T, precision P, template <typename, precision> class vecType>
GLM_FUNC_DECL vecType<T, P> fastSqrt(vecType<T, P> const & x);
template <typename genType>
GLM_FUNC_DECL genType fastInverseSqrt(genType x);
template <typename T, precision P, template <typename, precision> class vecType>
GLM_FUNC_DECL vecType<T, P> fastInverseSqrt(vecType<T, P> const & x);
template <typename genType>
GLM_FUNC_DECL genType fastLength(genType x);
template <typename T, precision P, template <typename, precision> class vecType>
GLM_FUNC_DECL T fastLength(vecType<T, P> const & x);
template <typename genType>
GLM_FUNC_DECL genType fastDistance(genType x, genType y);
template <typename T, precision P, template <typename, precision> class vecType>
GLM_FUNC_DECL T fastDistance(vecType<T, P> const & x, vecType<T, P> const & y);
template <typename genType>
GLM_FUNC_DECL genType fastNormalize(genType const & x);
}// namespace glm
#include "fast_square_root.inl"
glm::fastDistance
GLM_FUNC_DECL T fastDistance(vecType< T, P > const &x, vecType< T, P > const &y)
Faster than the common distance function but less accurate.
glm::fastNormalize
GLM_FUNC_DECL genType fastNormalize(genType const &x)
Faster than the common normalize function but less accurate.
glm::fastInverseSqrt
GLM_FUNC_DECL vecType< T, P > fastInverseSqrt(vecType< T, P > const &x)
Faster than the common inversesqrt function but less accurate.
glm::fastSqrt
GLM_FUNC_DECL vecType< T, P > fastSqrt(vecType< T, P > const &x)
Faster than the common sqrt function but less accurate.
glm::fastLength
GLM_FUNC_DECL T fastLength(vecType< T, P > const &x)
Faster than the common length function but less accurate.
glm
Definition: _noise.hpp:11